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Displaying items by tag: Dawn

Friday, 19 October 2012 14:48

Dawn (spacecraft)

Dawn is a robotic NASA spacecraft tasked with the exploration and study of Vesta and Ceres, the two largest members of the asteroid belt.

Launched on September 27, 2007, the probe entered orbit around Vesta on July 16, 2011.

Dawn left Vesta on September 5, 2012, on a course for Ceres, which it is scheduled to reach in February 2015.

Managed by NASA's Jet Propulsion Laboratory, Dawn is NASA’s first purely exploratory mission to use ion propulsion. The spacecraft was constructed with some European cooperation, with components contributed by partners in Germany, Italy, and the Netherlands. Dawn was the first spacecraft to visit Vesta, and is scheduled to be the first to visit Ceres. If it successfully reaches Ceres, it will also be the first spacecraft to orbit two separate extra terrestrial bodies, using ion thrusters to travel between its targets. Previous multi-target missions using conventional drives, such as the Voyager program, were restricted to flybys.

Published in Projects
Tuesday, 07 August 2012 05:59

Jet Propulsion Laboratory (JPL)

The Jet Propulsion Laboratory (JPL) is a federally funded research and development center and NASA field center located in California, USA. JPL is managed by the nearby California Institute of Technology (Caltech) for the National Aeronautics and Space Administration (NASA).

The Laboratory's primary function is the construction and operation of robotic planetary spacecraft, though it also conducts Earth-orbit and astronomy missions. It is also responsible for operating NASA's Deep Space Network.
Among the Laboratory's major projects are the Mars Science Laboratory mission (which includes the Curiosity rover), the Cassini–Huygens mission orbiting Saturn, the Mars Exploration Rovers (Spirit and Opportunity), the Mars Reconnaissance Orbiter, the Dawn mission to the dwarf planet Ceres and asteroid Vesta, the Juno spacecraft en route to Jupiter, the Gravity Recovery and Interior Laboratory (GRAIL) mission to the Moon, the Nuclear Spectroscopic Telescope Array (NuSTAR) X-ray telescope, and the Spitzer Space Telescope.

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